Seiko Cal. 7178 - 207

Seiko 7178-207

This Quartz model from 1978 features a 44mm Stainless Steel case. Powered by the 7178 caliber with 36j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-808b54348ea9]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1978

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